Punctuated equilibrium, it is rapid evolution with little change in between
Your answer should be tissues.
The source of the oxygen released into the air as a product of photosynthesis is C) Water only.
If there were no patterns in nature everything would be complicated. Atoms and all the little things would be different meaning our body structures would be different and the plants would be different too.
They grow slow, It helps break the object down precisely as it's needed to be<span />